Yoğunluk ayarlı radyoterapide hastaya özgü kalite kontrolü
Özet
In this thesis, which is very important for YART patients treated with doses of treatment of verifications 8 prostate, 13 head and neck,4 pancreas - stomach, including for total of 25 patients with two different dosimetric system were measured and compared with dose values were obtained from the treatment planning system .Volume of 0,125 cm3 PTW Brand Of these systems, Universal phantom and ion chamber point dose values Semiflex while measurable Seven 29/2D ion chamber array system with a large number of measurement because of its ability at the same time giving the dose distribution provides more information.As a result, each measured point dose values of the two systems gave similar results. According to studies of international protocols and reference dose values obtained from the treatment planning system with measured dose values of the difference between these systems within the boundaries of accepted and received treatment in 25 patients determined to be 3% of this difference.